Sample Quizzes are designed to give you an idea of the types of questions you can expect.  Quiz numbers may not exactly agree with currently assigned material, so you may need to examine several quizzes to see the ones that cover the material we are now covering.  Answers for Sample Quiz #1.

Quiz #1

1. Write the following in scientific notation (do not round or drop significant figures):

____________________1,566,311

____________________0.0038576

____________________522.65 x 10³

____________________0.00000349

2. Round the following to the indicated number of significant figures:

____________________312.49 (3 sig fig)

____________________102.4005 (5 sig fig)

____________________103.351 x 10² (4 sig fig.)

3. Perform each of the following conversions, showing all conversion constants.

351 cm² to in²

62.1 ft to yards:

458 g to kilograms:

62.5 cm to inches:

3.5 hours to minutes:

4. Convert the following temperatures:

-200 ^oC to Kelvin:

20 ^oC to ^oF:

80 ^oF to ^oC:

50 ^oF to Kelvin:

5. A sample of alcohol has a density of 0.820 g/ml. What  mass does 75.0 mL of this liquid have?

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